1. Lectures on Functional Equations and Their Applications;Aczel,1976
2. The logic of least squares;Barnard;J. Roy. Statist. Soc. B,1963
3. Theory of estimation Encyclopedic Handbook of the Mathematical Sciences;Barnard,1977
4. Essay towards solving a problem in the doctrine of chances;Bayes;Phil. Trans. Roy. Soc.,1763